GE Industrial Solutions GPS 4848_100 Users Guide (dual rectifier shelf) - Manual (Page 63)

Galaxy Power System 4848/100 with Dual Rectifier Shelf
Issue 5 September 2011 Specifications 9 - 1
9 Specifications
GPS 4848/100
Table 9-A: Galaxy Power System 4848/100 Specifications
Electrical
Nominal output voltage -48Vdc
Operating Voltage Range (Float or
Boost) -44Vdc to -58Vdc
Output Current (System Maximum) 14,080A
Nominal Input Voltage

(595LTA or 595A3 Rectifier)
380-480Vac, 3-wire plus ground
Nominal Input Voltage 
(595LTB or 595B3 Rectifier)
200-240Vac, 3-wire plus ground
Input Voltage Range per phase
(595LTA or 595A3 Rectifier) 320Vac - 530Vac
Input Voltage Range per phase
(595LTB or 595B3 Rectifier) 176Vac - 254Vac
Input Frequency Range 47 Hz - 63 Hz
System Efficiency (including ac and
dc cables) >92%
Regulation (line and load range with
controller) ± 0.5%
Output AC Ripple <100mVrms
Output Noise - Voiceband 55dBrnC
Electromagnetic Immunity 10V/meter over 20 MHz - 2000 MHz